Torne (Richard Coles) | 53e740f | 2013-05-09 18:38:43 +0100 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). |
| 3 | * |
| 4 | * This library is free software; you can redistribute it and/or |
| 5 | * modify it under the terms of the GNU Library General Public |
| 6 | * License as published by the Free Software Foundation; either |
| 7 | * version 2 of the License, or (at your option) any later version. |
| 8 | * |
| 9 | * This library is distributed in the hope that it will be useful, |
| 10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 12 | * Library General Public License for more details. |
| 13 | * |
| 14 | * You should have received a copy of the GNU Library General Public License |
| 15 | * along with this library; see the file COPYING.LIB. If not, write to |
| 16 | * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
| 17 | * Boston, MA 02110-1301, USA. |
| 18 | * |
| 19 | */ |
| 20 | |
| 21 | #ifndef HTMLMeterElement_h |
| 22 | #define HTMLMeterElement_h |
| 23 | |
| 24 | #include "core/html/LabelableElement.h" |
| 25 | |
| 26 | namespace WebCore { |
| 27 | |
Ben Murdoch | df95704 | 2013-08-06 11:01:27 +0100 | [diff] [blame] | 28 | class ExceptionState; |
Torne (Richard Coles) | 53e740f | 2013-05-09 18:38:43 +0100 | [diff] [blame] | 29 | class MeterValueElement; |
| 30 | class RenderMeter; |
| 31 | |
| 32 | class HTMLMeterElement FINAL : public LabelableElement { |
| 33 | public: |
Torne (Richard Coles) | 3234804 | 2014-05-14 12:12:57 +0100 | [diff] [blame^] | 34 | static PassRefPtrWillBeRawPtr<HTMLMeterElement> create(Document&); |
Torne (Richard Coles) | 53e740f | 2013-05-09 18:38:43 +0100 | [diff] [blame] | 35 | |
| 36 | enum GaugeRegion { |
| 37 | GaugeRegionOptimum, |
| 38 | GaugeRegionSuboptimal, |
| 39 | GaugeRegionEvenLessGood |
| 40 | }; |
| 41 | |
Torne (Richard Coles) | 3234804 | 2014-05-14 12:12:57 +0100 | [diff] [blame^] | 42 | double value() const; |
| 43 | void setValue(double); |
| 44 | |
Torne (Richard Coles) | 53e740f | 2013-05-09 18:38:43 +0100 | [diff] [blame] | 45 | double min() const; |
Torne (Richard Coles) | 3234804 | 2014-05-14 12:12:57 +0100 | [diff] [blame^] | 46 | void setMin(double); |
Torne (Richard Coles) | 53e740f | 2013-05-09 18:38:43 +0100 | [diff] [blame] | 47 | |
| 48 | double max() const; |
Torne (Richard Coles) | 3234804 | 2014-05-14 12:12:57 +0100 | [diff] [blame^] | 49 | void setMax(double); |
Torne (Richard Coles) | 53e740f | 2013-05-09 18:38:43 +0100 | [diff] [blame] | 50 | |
| 51 | double low() const; |
Torne (Richard Coles) | 3234804 | 2014-05-14 12:12:57 +0100 | [diff] [blame^] | 52 | void setLow(double); |
Torne (Richard Coles) | 53e740f | 2013-05-09 18:38:43 +0100 | [diff] [blame] | 53 | |
| 54 | double high() const; |
Torne (Richard Coles) | 3234804 | 2014-05-14 12:12:57 +0100 | [diff] [blame^] | 55 | void setHigh(double); |
Torne (Richard Coles) | 53e740f | 2013-05-09 18:38:43 +0100 | [diff] [blame] | 56 | |
| 57 | double optimum() const; |
Torne (Richard Coles) | 3234804 | 2014-05-14 12:12:57 +0100 | [diff] [blame^] | 58 | void setOptimum(double); |
Torne (Richard Coles) | 53e740f | 2013-05-09 18:38:43 +0100 | [diff] [blame] | 59 | |
| 60 | double valueRatio() const; |
| 61 | GaugeRegion gaugeRegion() const; |
| 62 | |
Torne (Richard Coles) | 0938029 | 2014-02-21 12:17:33 +0000 | [diff] [blame] | 63 | virtual bool canContainRangeEndPoint() const OVERRIDE { return false; } |
Torne (Richard Coles) | 53e740f | 2013-05-09 18:38:43 +0100 | [diff] [blame] | 64 | |
Torne (Richard Coles) | 3234804 | 2014-05-14 12:12:57 +0100 | [diff] [blame^] | 65 | virtual void trace(Visitor*) OVERRIDE; |
| 66 | |
Torne (Richard Coles) | 53e740f | 2013-05-09 18:38:43 +0100 | [diff] [blame] | 67 | private: |
Torne (Richard Coles) | 51b2906 | 2013-11-28 11:56:03 +0000 | [diff] [blame] | 68 | explicit HTMLMeterElement(Document&); |
Torne (Richard Coles) | 53e740f | 2013-05-09 18:38:43 +0100 | [diff] [blame] | 69 | virtual ~HTMLMeterElement(); |
| 70 | |
| 71 | virtual bool areAuthorShadowsAllowed() const OVERRIDE { return false; } |
| 72 | RenderMeter* renderMeter() const; |
| 73 | |
| 74 | virtual bool supportLabels() const OVERRIDE { return true; } |
| 75 | |
Torne (Richard Coles) | 0938029 | 2014-02-21 12:17:33 +0000 | [diff] [blame] | 76 | virtual RenderObject* createRenderer(RenderStyle*) OVERRIDE; |
Torne (Richard Coles) | 53e740f | 2013-05-09 18:38:43 +0100 | [diff] [blame] | 77 | virtual void parseAttribute(const QualifiedName&, const AtomicString&) OVERRIDE; |
| 78 | |
| 79 | void didElementStateChange(); |
Torne (Richard Coles) | 51b2906 | 2013-11-28 11:56:03 +0000 | [diff] [blame] | 80 | virtual void didAddUserAgentShadowRoot(ShadowRoot&) OVERRIDE; |
Torne (Richard Coles) | 53e740f | 2013-05-09 18:38:43 +0100 | [diff] [blame] | 81 | |
Torne (Richard Coles) | 3234804 | 2014-05-14 12:12:57 +0100 | [diff] [blame^] | 82 | RefPtrWillBeMember<MeterValueElement> m_value; |
Torne (Richard Coles) | 53e740f | 2013-05-09 18:38:43 +0100 | [diff] [blame] | 83 | }; |
| 84 | |
Torne (Richard Coles) | 53e740f | 2013-05-09 18:38:43 +0100 | [diff] [blame] | 85 | } // namespace |
| 86 | |
| 87 | #endif |